pick list dialog

modules/lstream/index.d.ts

@@ -11,7 +11,7 @@ interface Stream<T> extends Observable<T> {
 
   pairwise(first?: T): Stream<[T, T]>;
 
-  scan<T>(seed: T, scanFn: (accum: T, current: T) => T): Stream<T>;
+  scan<R>(seed: R, scanFn: (accum: R, current: T) => R): Stream<R>;
 
   remember(initialValue: T, usingStream?: any): StateStream<T>
 

modules/lstream/scan.js

@@ -10,6 +10,7 @@ export class ScanStream extends StreamBase {
   }
 
   attach(observer) {
+    observer(this.value);
     return this.stream.attach(v => {
       this.value = this.scanFunc(this.value, v);
       observer(this.value);

modules/ui/components/GenericExplorer.less

@@ -1,8 +1,5 @@
-.objectItem {
-  @itemRadius: 5px;
-  @alt-color: #9c9c9c;
 
-  .button {
+.button() {
   cursor: pointer;
   &:hover {
     background-color: #0074D9;
@@ -12,6 +9,9 @@
   }
 }
 
+.objectItem {
+  @itemRadius: 5px;
+  @alt-color: #9c9c9c;
 
   background-color: rgba(0,0,0, 0.6);
   border: 1px solid #000;
@@ -48,7 +48,13 @@
     &.selected {
       background: linear-gradient(#59acff, #0074D9);
     }
+    &.highlighted {
+      background-color: #0074D9;
     }
+  }
+
+}
+
 
 .onOffButton {
   display: flex;
@@ -66,7 +72,3 @@
   background-color: #5f5f5f;
   .button;
 }
-
-}
-
-

modules/ui/components/GenericExplorer.tsx

@@ -23,6 +23,7 @@ interface GenericExplorerNodeProps {
   controls: any;
   label: any;
   selected: boolean;
+  highlighted: boolean;
   defaultExpanded?: boolean;
   expandable: boolean;
   select: any;
@@ -46,7 +47,7 @@ export function GenericExplorerNode(props: GenericExplorerNodeProps) {
       {props.controls}
 
       <span onClick={props.select}
-            className={cx(ls.objectLabel, props.selected && ls.selected)}>
+            className={cx(ls.objectLabel, props.selected && ls.selected, props.highlighted && ls.highlighted)}>
       {props.label}
     </span>
 

modules/ui/styles/global/main.less

@@ -26,6 +26,23 @@ pre {
   background-color: @color-highlight;
 }
 
+.highlighted {
+  background-color: @on-color-highlight;
+}
+
+.selected {
+  background-color: @color-btn-selected;
+}
+
+.pointer {
+  cursor: pointer;
+}
+
+.centered-row {
+  display: inline-flex;
+  align-items: center;
+}
+
 path {
   stroke: currentColor;
 }

modules/ui/styles/theme.less

@@ -40,9 +40,9 @@
 @color-neutral: #66727d;
 @color-highlight: #003f5d;
 
-@color-btn-selected: hsl(@hue-prim, 55%, 46%);
+@color-btn-selected: #285f7a;
 
-@on-color-highlight: lightskyblue;
+@on-color-highlight: #5A93BBFF;
 @on-color-highlight-variant-yellow: bisque;
 @on-color-highlight-variant-pink: hotpink;
 @on-color-highlight-variant-red: tomato;

web/app/cad/attributes/ui/DisplayOptionsDialog.tsx

@@ -1,4 +1,4 @@
-import React, {useContext} from "react";
+import React, {useContext, useEffect} from "react";
 import {useStreamWithPatcher, useStreamWithUpdater} from "ui/effects";
 import Stack from "ui/components/Stack";
 import Field from "ui/components/controls/Field";
@@ -8,6 +8,7 @@ import CheckboxControl from "ui/components/controls/CheckboxControl";
 import {AppContext} from "cad/dom/components/AppContext";
 import {ModelAttributes} from "cad/attributes/attributesService";
 import {GenericWizard} from "ui/components/GenericWizard";
+import {View} from "cad/scene/views/view";
 
 export function DisplayOptionsDialogManager() {
 
@@ -46,12 +47,20 @@ export function DisplayOptionsView(props: DisplayOptionsViewProps) {
   const ctx = useContext(AppContext);
   const streamsAndPatchers: [ModelAttributes, any][] = [];
 
+  useEffect(()=>{
+    return () => {
+      View.SUPPRESS_HIGHLIGHTS = false;
+      ctx.viewer.requestRender();
+    }
+  }, []);
+
   for (let modelId of props.modelIds) {
     const streamAndPatcher = useStreamWithPatcher(ctx => ctx.attributesService.streams.get(modelId));
     streamsAndPatchers.push(streamAndPatcher);
   }
 
   function patchAttrs(mutator) {
+    View.SUPPRESS_HIGHLIGHTS = true;
     for (let [model, patch] of streamsAndPatchers) {
       patch(mutator);
     }
@@ -69,7 +78,7 @@ export function DisplayOptionsView(props: DisplayOptionsViewProps) {
     <Field active={false} name='label' onFocus={DO_NOTHING} onClick={DO_NOTHING}>
       <Label>Color</Label>
       <ColorControl
-        dialogTitle={`Color for `}
+        dialogTitle={`Color for ${props.modelIds.length} object${props.modelIds.length>0?'s':''}`}
         value={attrs.color} onChange={val => patchAttrs(attrs => attrs.color = val)}/>
     </Field>
   </Stack>;

web/app/cad/craft/ui/ModelButton.less

@@ -0,0 +1,16 @@
+.root {
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.label {
+  display: flex;
+  align-items: center;
+}
+
+.controls {
+  display: flex;
+  align-items: center;
+}

web/app/cad/craft/ui/ModelButton.tsx

@@ -0,0 +1,31 @@
+import React from "react";
+import {ModelButtonBehavior} from "cad/craft/ui/ModelButtonBehaviour";
+import {MObject} from "cad/model/mobject";
+import cx from "classnames";
+import ls from './ModelButton.less'
+
+interface ModelButtonProps {
+  model: MObject;
+  controlVisibility?: boolean;
+}
+
+export function ModelButton(props: ModelButtonProps) {
+  return <ModelButtonBehavior model={props.model} controlVisibility={props.controlVisibility}>
+    {behaviour => <div
+      className={cx(ls.root,
+        behaviour.selected&&'selected',
+        behaviour.highlighted&&'highlighted'
+      )}
+      onMouseEnter={behaviour.onMouseEnter}
+      onMouseLeave={behaviour.onMouseLeave}
+      onClick={behaviour.select}
+    >
+      <span className={ls.label}>
+        {behaviour.label}
+      </span>
+      <span className={ls.controls}>
+        {behaviour.controls}
+      </span>
+    </div>}
+  </ModelButtonBehavior>;
+}

web/app/cad/craft/ui/ModelButtonBehaviour.tsx

@@ -0,0 +1,69 @@
+import React, {useContext} from 'react';
+import {AppContext} from "cad/dom/components/AppContext";
+import {useStream} from "ui/effects";
+import {MSketchObject} from "cad/model/msketchObject";
+import {VisibleSwitch} from "cad/craft/ui/SceneInlineObjectExplorer";
+import {MOpenFaceShell} from "cad/model/mopenFace";
+import {MObject} from "cad/model/mobject";
+import {ModelIcon} from "cad/craft/ui/ModelIcon";
+
+interface IModelButtonBehavior {
+  select: () => void;
+  selected: boolean;
+  highlighted: boolean;
+  label: any;
+  controls: any;
+  onMouseEnter: () => void;
+  onMouseLeave: () => void;
+}
+
+export function ModelButtonBehavior({children, model, controlVisibility}: {
+  children: (props:IModelButtonBehavior) => any,
+  model: MObject,
+  controlVisibility?: boolean
+}) {
+
+  const ctx = useContext(AppContext);
+
+  if (controlVisibility === undefined) {
+    controlVisibility = !model.parent
+  }
+
+  const selection: string[] = useStream(ctx => ctx.streams.selection.all);
+  const highlights = useStream(ctx => ctx.highlightService.highlighted$);
+
+  let typeLabel = model.TYPE as string;
+  let idLabel = model.id;
+  let visibilityOf = model;
+  if (model instanceof MSketchObject) {
+    typeLabel = model.sketchPrimitive.constructor.name
+  } else if (model instanceof MOpenFaceShell) {
+    typeLabel='surface';
+    model = model.face;
+  }
+
+  const select = () => ctx.services.pickControl.pick(model);
+  const selected = selection.indexOf(model.id) !== -1;
+  const highlighted = highlights.has(model.id)
+
+  const onMouseEnter= () => ctx.highlightService.highlight(model.id);
+  const onMouseLeave= () => ctx.highlightService.unHighlight(model.id);
+
+  const label = <>
+    <ModelIcon entityType={model.TYPE} style={{marginRight: 5}} /> {typeLabel} {idLabel}
+  </>;
+
+  const controls = <>
+    {controlVisibility && <VisibleSwitch modelId={visibilityOf.id}/>}
+  </>;
+
+  return children({
+    select,
+    selected,
+    highlighted,
+    label,
+    controls,
+    onMouseEnter,
+    onMouseLeave
+  });
+}

web/app/cad/craft/ui/ModelIcon.tsx

@@ -0,0 +1,33 @@
+import {EntityKind} from "cad/model/entities";
+import React from "react";
+import {BiCubeAlt} from "react-icons/bi";
+import {HiOutlineCubeTransparent} from "react-icons/hi";
+import {AiOutlineRadiusSetting} from "react-icons/ai";
+import {IoMdSquareOutline} from "react-icons/io";
+import {GiThreePointedShuriken} from "react-icons/gi";
+import {VscDebugBreakpointLogUnverified} from "react-icons/vsc";
+import {FaVectorSquare} from "react-icons/fa";
+import {CgArrowLongRightL, CgBorderRight} from "react-icons/cg";
+
+export function ModelIcon(props: any) {
+
+  const {entityType, ...otherProps} = props;
+
+  const Comp = getIconComp(entityType);
+
+  return <Comp {...otherProps} />
+}
+
+function getIconComp(entityType) {
+  switch (entityType) {
+    case EntityKind.SHELL: return BiCubeAlt;
+    case EntityKind.EDGE: return CgBorderRight;
+    case EntityKind.SKETCH_OBJECT: return AiOutlineRadiusSetting;
+    case EntityKind.FACE: return IoMdSquareOutline;
+    case EntityKind.LOOP: return FaVectorSquare;
+    case EntityKind.VERTEX: return VscDebugBreakpointLogUnverified;
+    case EntityKind.DATUM: return GiThreePointedShuriken;
+    case EntityKind.DATUM_AXIS: return CgArrowLongRightL;
+    default: return HiOutlineCubeTransparent;
+  }
+}

web/app/cad/craft/ui/SceneInlineObjectExplorer.tsx

@@ -1,16 +1,16 @@
-import React, {useContext, useState} from 'react';
+import React, {useState} from 'react';
 import {MShell} from 'cad/model/mshell';
 import {MDatum} from 'cad/model/mdatum';
 import {MOpenFaceShell} from "cad/model/mopenFace";
 import {useStream, useStreamWithPatcher} from "ui/effects";
-import {AppContext} from "cad/dom/components/AppContext";
 import {MObject} from "cad/model/mobject";
-import {SceneInlineDelineation, SceneInlineSection, SceneInlineTitleBar} from "ui/components/SceneInlineSection";
+import {SceneInlineDelineation, SceneInlineSection} from "ui/components/SceneInlineSection";
 import {GenericExplorerControl, GenericExplorerNode} from "ui/components/GenericExplorer";
 import ls from "cad/craft/ui/ObjectExplorer.less";
 import Fa from "ui/components/Fa";
 import {AiOutlineEye, AiOutlineEyeInvisible} from "react-icons/ai";
-import {ModelAttributes} from "cad/craft/ui/VisibleSwitch";
+import {ModelButtonBehavior} from "cad/craft/ui/ModelButtonBehaviour";
+import {ModelAttributes} from "cad/attributes/attributesService";
 
 
 export function SceneInlineObjectExplorer() {
@@ -25,7 +25,7 @@ export function SceneInlineObjectExplorer() {
     if (m instanceof MOpenFaceShell) {
       return <OpenFaceSection shell={m} key={m.id} />
     } else if (m instanceof MShell) {
-      return <ModelSection type='shell' model={m} key={m.id} controlVisibility>
+      return <ModelSection model={m} key={m.id} controlVisibility>
         <Section label='faces' defaultOpen={true}>
           {
             m.faces.map(f => <FaceSection face={f} key={f.id}/>)
@@ -37,7 +37,7 @@ export function SceneInlineObjectExplorer() {
 
       </ModelSection>
     } else if (m instanceof MDatum) {
-      return <ModelSection type='datum' model={m} key={m.id} controlVisibility/>;
+      return <ModelSection model={m} key={m.id} controlVisibility/>;
     } else {
       return null;
     }
@@ -46,13 +46,13 @@ export function SceneInlineObjectExplorer() {
 }
 
 function EdgeSection({edge}) {
-  return <ModelSection type='edge' model={edge} key={edge.id}>
+  return <ModelSection model={edge} key={edge.id}>
     {edge.adjacentFaces.map(f => <FaceSection face={f} key={f.id}/>)}
   </ModelSection>
 }
 
 function FaceSection({face}) {
-  return <ModelSection type='face' model={face} key={face.id}>
+  return <ModelSection model={face} key={face.id}>
 
     {(face.productionInfo && face.productionInfo.role) &&
     <Section label={<span>role: {face.productionInfo.role}</span>}/>}
@@ -70,53 +70,37 @@ function SketchesList({face}) {
     label={face.sketchObjects.length ? 'sketch' : <span className={ls.hint}>{'<no sketch assigned>'}</span>}>
     {face.sketchObjects.map(o => <ModelSection
       key={o.id}
-      typeLabel={o.sketchPrimitive.constructor.name}
       model={o}
-      type={'sketchObject'}
       expandable={false}
     />)}
   </Section>;
 }
 
 
-function ModelSection({model, type, typeLabel, expandable = true, controlVisibility = false, visibilityOf = null, ...props}: {
+export function ModelSection({model, expandable = true, controlVisibility = false, ...props}: {
   model: MObject,
-  visibilityOf?: MObject,
-  typeLabel?: any,
-  type: string,
   children?: any,
   controlVisibility?: boolean,
   expandable?: boolean,
 }) {
-  const ctx = useContext(AppContext);
-  const selection: string[] = useStream(ctx => ctx.streams.selection[type]);
 
-  const select = () => ctx.services.pickControl.pick(model);
+  return <ModelButtonBehavior model={model} controlVisibility={controlVisibility}>
-  const selected = selection.indexOf(model.id) !== -1;
+    {behavior => <GenericExplorerNode defaultExpanded={false}
-
-  let label = <>{typeLabel === undefined ? type:typeLabel} {model.id}</>;
-  visibilityOf = visibilityOf||model;
-  return <GenericExplorerNode defaultExpanded={false}
                                    expandable={expandable}
-                              label={label}
+                                   label={behavior.label}
-                              selected={selected}
+                                   selected={behavior.selected}
-                              select={select}
+                                   select={behavior.select}
-                              onMouseEnter={() => ctx.highlightService.highlight(model.id)}
+                                   highlighted={behavior.highlighted}
-                              onMouseLeave={() => ctx.highlightService.unHighlight(model.id)}
+                                   onMouseEnter={behavior.onMouseEnter}
-                              controls={
+                                   onMouseLeave={behavior.onMouseLeave}
-                                <>
+                                   controls={behavior.controls}>
-                                  {controlVisibility && <VisibleSwitch modelId={visibilityOf.id}/>}
-                                </>
-
-                              }>
       {props.children}
-  </GenericExplorerNode>
+    </GenericExplorerNode>}
+  </ModelButtonBehavior>;
 }
 
 function OpenFaceSection({shell}) {
-  return <ModelSection type='face' model={shell.face} key={shell.face.id} typeLabel='surface'
+  return <ModelSection model={shell} key={shell.id} controlVisibility>
-                       controlVisibility
-                       visibilityOf={shell}>
     <SketchesList face={shell.face}/>
   </ModelSection>;
 }
@@ -142,13 +126,15 @@ export function VisibleSwitch({modelId}) {
 
   let [attrs, patch] = useStreamWithPatcher<ModelAttributes>(ctx => ctx.attributesService.streams.get(modelId));
 
-  const onClick = () => {
+  const onClick = (e) => {
     patch(attr => {
       attr.hidden = !attr.hidden
-    })
+    });
+    e.stopPropagation();
+    return false;
   }
 
-  return <GenericExplorerControl onClick={onClick} title={'test'} on={attrs.hidden}>
+  return <GenericExplorerControl onClick={onClick} title={attrs.hidden ? 'show' : 'hide'} on={attrs.hidden}>
     {attrs.hidden ? <AiOutlineEyeInvisible /> : <AiOutlineEye />}
   </GenericExplorerControl>
 }

web/app/cad/dom/domPlugin.ts

@@ -8,6 +8,8 @@ export interface DomService {
 
   contributeComponent: (comp: () => JSX.Element) => void
 
+  setCursor(cursor: string);
+
 }
 
 interface DomPluginInputContext {
@@ -39,7 +41,14 @@ export const DomPlugin: Plugin<DomPluginInputContext, DomPluginContext, DomPlugi
   activate(ctx: DomPluginInputContext&DomPluginContext) {
     ctx.domService = {
       viewerContainer: document.getElementById('viewer-container'),
-      contributeComponent
+      contributeComponent,
+      setCursor(cursor: string) {
+        if (cursor) {
+          ctx.domService.viewerContainer.style.cursor = cursor;
+        } else {
+          ctx.domService.viewerContainer.style.removeProperty('cursor');
+        }
+      }
     };
 
     ctx.services.dom = ctx.domService;

web/app/cad/scene/controls/PickListDialog.tsx

@@ -0,0 +1,48 @@
+import React from "react";
+import {state} from "lstream";
+import {useStreamWithUpdater} from "ui/effects";
+import Window from "ui/components/Window";
+import {MObject} from "cad/model/mobject";
+import Stack from "ui/components/Stack";
+import {ModelSection} from "cad/craft/ui/SceneInlineObjectExplorer";
+import {ModelButton} from "cad/craft/ui/ModelButton";
+
+
+export interface PickListDialogRequest {
+  x: number;
+  y: number;
+  token: any;
+  capture: MObject[]
+}
+
+export const PickListDialogRequest$ = state<PickListDialogRequest>(null);
+
+export function PickListDialog() {
+
+  const [req, setReq] = useStreamWithUpdater(() => PickListDialogRequest$);
+
+  const close = () => setReq(null);
+
+  if (!req) {
+    return null;
+  }
+
+  return <Window key={req.token}
+                 initWidth={250}
+                 initLeft={req.x}
+                 initTop={req.y}
+                 title='pick list'
+                 className='small-typography'
+                 onClose={close}>
+    <Stack>
+    {req.capture.map(model => {
+      return <ModelButton
+        key={model.id}
+        model={model}
+      />
+    })}
+    </Stack>
+  </Window>
+
+}
+

web/app/cad/scene/controls/pickControlPlugin.ts

@@ -1,8 +1,13 @@
 import * as mask from 'gems/mask'
 import {getAttribute} from 'scene/objectData';
-import {FACE, EDGE, SKETCH_OBJECT, DATUM, SHELL, DATUM_AXIS, LOOP} from '../../model/entities';
+import {DATUM, DATUM_AXIS, EDGE, FACE, LOOP, SHELL, SKETCH_OBJECT} from '../../model/entities';
 import {LOG_FLAGS} from 'cad/logFlags';
 import {initRayCastDebug, printRaycastDebugInfo, RayCastDebugInfo} from "./rayCastDebug";
+import {PickListDialog, PickListDialogRequest$} from "cad/scene/controls/PickListDialog";
+import {contributeComponent} from "cad/dom/components/ContributedComponents";
+import {MObject} from "cad/model/mobject";
+import {MFace} from "cad/model/mface";
+import {MOpenFaceShell} from "cad/model/mopenFace";
 
 export interface PickControlService {
   setPickHandler(wizardPickHandler: (model) => boolean)
@@ -40,10 +45,12 @@ const DEFAULT_SELECTION_MODE = Object.freeze({
 
 
 export const ALL_EXCLUDING_SOLID_KINDS = PICK_KIND.FACE | PICK_KIND.SKETCH | PICK_KIND.EDGE | PICK_KIND.DATUM_AXIS | PICK_KIND.LOOP;
-
+export const ALL_POSSIBLE_KIND = Number.MAX_SAFE_INTEGER;
 export function activate(context) {
   const {services} = context;
 
+  context.domService.contributeComponent(PickListDialog);
+
   const defaultHandler = (model, event, rayCastData?) => {
     if (LOG_FLAGS.PICK) {
       printPickInfo(model, rayCastData);
@@ -62,6 +69,10 @@ export function activate(context) {
           return false;
         }
       }
+    } else if (type === SHELL) {
+      if (dispatchSelection(SHELL, modelId, event)) {
+        return false;
+      }
     } else if (type === SKETCH_OBJECT) {
       if (dispatchSelection(SKETCH_OBJECT, modelId, event)) {
         return false;
@@ -85,12 +96,30 @@ export function activate(context) {
   domElement.addEventListener('mousedown', mousedown, false);
   domElement.addEventListener('mouseup', mouseup, false);
   domElement.addEventListener('dblclick', mousedblclick, false);
+  domElement.addEventListener('mousemove', mousemove, false);
 
   let mouseState = {
     startX: 0,
     startY: 0
   };
 
+  let timeoutId = null;
+  let pickListDialogMode = false;
+
+  function mousemove(e) {
+    if (pickListDialogMode) {
+      context.domService.setCursor(null);
+      pickListDialogMode = false;
+    }
+    if (timeoutId) {
+      clearTimeout(timeoutId);
+    }
+    timeoutId = setTimeout(() => {
+      pickListDialogMode = true;
+      context.domService.setCursor('crosshair');
+    }, 500);
+  }
+
   function mousedown(e) {
     mouseState.startX = e.offsetX;
     mouseState.startY = e.offsetY;
@@ -122,6 +151,25 @@ export function activate(context) {
 
   function handlePick(event) {
     let pickResults = services.viewer.raycast(event, services.cadScene.workGroup.children, RayCastDebugInfo);
+    if (pickListDialogMode) {
+      const capture = new Set<MObject>();
+      traversePickResults(event, pickResults, ALL_POSSIBLE_KIND, (model) => {
+        if (!(model.parent instanceof MOpenFaceShell)) {
+          capture.add(model);
+        }
+        if (model instanceof MFace) {
+          capture.add(model.shell);
+        }
+        return true;
+      });
+      PickListDialogRequest$.next({
+        x: event.offsetX,
+        y: event.offsetY,
+        token: Date.now(),
+        capture: Array.from(capture)
+      });
+      return;
+    }
     traversePickResults(event, pickResults, ALL_EXCLUDING_SOLID_KINDS, pickHandler);
   }
 
@@ -141,7 +189,8 @@ export function activate(context) {
   function dispatchSelection(entityType, selectee, event) {
     let marker = services.marker;
     if (marker.isMarked(selectee)) {
-      return false;
+      marker.withdraw(selectee);
+      return true;
     }
     let multiMode = event && event.shiftKey;
     
@@ -158,7 +207,7 @@ export function activate(context) {
     traversePickResults(e, pickResults, PICK_KIND.FACE, (sketchFace) => {
       const shell = sketchFace.shell;
       services.marker.markExclusively(shell.TYPE, shell.id);
-      context.locationService.edit(shell);
+      // context.locationService.edit(shell);
       return false;
     });
   }

web/app/cad/scene/highlightPlugin.ts

@@ -1,16 +1,36 @@
 import {Plugin} from "plugable/pluginSystem";
-import {combine, stream} from "lstream";
+import {combine, merge, Stream, stream} from "lstream";
 import Viewer from "cad/scene/viewer";
+import {ScanStream} from "lstream/scan";
 
 export class HighlightService {
 
   highlightEvents = stream<string>();
   unHighlightEvents = stream<string>();
+  highlighted$: Stream<Set<string>>;
 
   constructor(viewer: Viewer) {
     combine(this.highlightEvents, this.unHighlightEvents)
       .throttle()
       .attach(() => viewer.requestRender())
+
+    this.highlighted$ = merge(
+      this.highlightEvents.map(id => ({type: '+', id})),
+      this.unHighlightEvents.map(id => ({type: '-', id})),
+    ).scan(new Set<string>(), (highlight, event) => {
+      switch (event.type) {
+        case '+': {
+          highlight.add(event.id);
+          break;
+        }
+        case '-': {
+          highlight.delete(event.id);
+          break;
+        }
+        default: throw 'illegal state'
+      }
+      return highlight;
+    })
   }
 
   highlight(id: string) {

web/app/cad/scene/selectionMarker/markerPlugin.ts

@@ -9,6 +9,8 @@ export interface MarkerService {
 
   mark(id: any, color: any)
 
+  withdraw(id: any);
+
   commit()
 
   markExclusively()
@@ -48,7 +50,7 @@ function createMarker(findEntity, requestRender) {
   function doMark(id, color) {
     let mObj = findEntity(id);
     if (!mObj) {
-      console.warn('no entity found to highlight: ' + id);
+      console.warn('no entity found to select: ' + id);
       return;
     }
     marked.set(id, mObj);
@@ -60,6 +62,16 @@ function createMarker(findEntity, requestRender) {
     obj.ext.view && obj.ext.view.withdraw('selection');
   }
 
+  function withdraw(id) {
+    let mObj = findEntity(id);
+    if (!mObj) {
+      console.warn('no entity found to deselect: ' + id);
+      return;
+    }
+    doWithdraw(mObj);
+    onUpdate();
+  }
+
   function onUpdate() {
     requestRender();
     notify();
@@ -134,7 +146,8 @@ function createMarker(findEntity, requestRender) {
   }
 
   return {
-    clear, startSession, mark, commit, markExclusively, markArrayExclusively, markAdding, isMarked, $markedEntities
+    clear, startSession, mark, commit, markExclusively, markArrayExclusively, markAdding, isMarked, $markedEntities,
+    withdraw
   };
 }
 

web/app/cad/scene/views/faceView.js

@@ -38,10 +38,6 @@ export class SketchingView extends View {
     });
   }
 
-  setColor(color) {
-    this.color = color;
-  }
-
   updateVisuals() {
     this.mesh.material.color.set(this.markColor||this.parent.markColor||this.color||this.parent.color||NULL_COLOR);
   }

web/app/cad/scene/views/shellView.js

@@ -60,9 +60,9 @@ export class ShellView extends View {
     this.vertexViews.forEach(e => e.traverse(visitor));
   }
 
-  updateVisuals(color) {
+  updateVisuals() {
-    super.updateVisuals(color);
+    super.updateVisuals();
-    this.faceViews.forEach(f => f.updateVisuals(color));
+    this.faceViews.forEach(f => f.updateVisuals());
   }
 
   dispose() {

web/app/cad/scene/views/view.js

@@ -14,9 +14,10 @@ const MarkerTable = [
   },
 ];
 
-
 export class View {
 
+  static SUPPRESS_HIGHLIGHTS = false
+
   static MARKER = 'ModelView';
 
   disposers = createFunctionList();
@@ -31,9 +32,14 @@ export class View {
   }
 
   setColor(color) {
+    this.color = color;
+    this.updateVisuals();
   }
 
   get markColor() {
+    if (View.SUPPRESS_HIGHLIGHTS) {
+      return null;
+    }
     if (this.marks.length !== 0) {
       const baseMark = this.marks[0];
       return baseMark.colors[Math.min(baseMark.colors.length, this.marks.length) - 1];

web/app/cad/scene/wrappers/sceneObject.js

@@ -48,7 +48,7 @@ export class SceneSolid {
 export function createSolidMaterial(skin) {
   return new THREE.MeshPhongMaterial(Object.assign({
     vertexColors: THREE.FaceColors,
-    // color: 0xB0C4DE,
+    color: 0xaeaeae,
     shininess: 0,
     polygonOffset : true,
     polygonOffsetFactor : 1,